Datasheet > LM317AK

LM317AK

更新时间： 2024-01-05 16:39:43

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SEME-LAB		/
页数	文件大小	规格书
7页	300K
描述
POSITIVE ADJUSTABLE VOLTAGE REGULATOR

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技术参数
数据手册

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LM317AK 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.59
Base Number Matches：	1

LM317AK 数据手册

POSITIVE ADJUSTABLE

VOLTAGE REGULATOR

IP117K

/ LM117K

IP117AK

IP117HVK

IP117AHVK

IP317K

/ LM117AK

/ LM117HVK

/ LM117AHVK

/ LM317K

IP317AK

IP317HVK

IP317AHVK

/ LM317AK

/ LM317HVK

/ LM317AHVK

FEATURES

APPLICATIONS

•

1.5A Output Current Guaranteed

•

Adjustable Power Supplies

System Power Supplies

Precision Voltage / Current Regulators

Internal Thermal Overload Protection

Output Short Circuit Protected

Hermetic Metal TO3 Package

Screening Options Available

DESCRIPTION

The 117/317 Series regulators are adjustable 3 terminal voltage regulators capable of supplying in excess of 1.5A over an output

voltage range of 1.25V to 40V (HV Series, 60V). The regulators are exceptionally easy to apply requiring only 2 external resistors

to set the output voltage.

Every effort has been made to make these devices easy to use and difficult to damage. Internal current limiting and power

limiting coupled with true thermal limiting prevents damage due to overloads or shorts, even if the regulators are not fastened

to a heat sink.

ABSOLUTE MAXIMUM RATINGS (T = 25°C unless otherwise stated)

Standard

40V

V - V

Input – Output Voltage Differential

HV Series

60V

Output Current

Internally Limited

-55 to +150°C

0 to +125°C

-65 to +150°C

Power Dissipation

117 Series

317 Series

Operating Junction

Temperature Range

Storage Temperature Range

stg

THERMAL PROPERTIES

Symbols

Parameters

Min.

Typ. Max. Units

Thermal Resistance, Junction To Case

°C/W

θJC

** This datasheet supersedes document 2829

Semelab Limited reserves the right to change test conditions, parameter limits and package dimensions without notice.

Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However

Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to

verify that datasheets are current before placing orders.

Semelab Limited Coventry Road, Lutterworth, Leicestershire, LE17 4JB

Telephone +44 (0) 1455 556565 Fax +44 (0) 1455 552612 Email: sales@semelab-tt.com

Document Number 8375

Issue 1

Page 1 of 7

Website: http://www.semelab-tt.com

12 3 4 5 6 7

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